title: Medical treatment effectiveness research.
authors.forename: L W
authors.initials: LW
authors.lastname: Wood
mesh_terms: D016208:Databases, Factual; D006302:Health Services Research / Q000458:organization & administration*; D007255:Information Services; D010043:Outcome and Process Assessment, Health Care; D011787:Quality of Health Care; D014481:United States; D016270:United States Agency for Healthcare Research and Quality